Hign-concerned Chemical:NoneWorking Principle:RFCommodity Quality Certification:cePower Source:ElectricManufacturing Process:Machine MadeMaterial:PlasticType:L0020Function:Facial Clean,Anti-Acne,Blemish Removal,WhiteningBrand Name:KEMOKOOrigin:Mainland ChinaCertification:RoHS,pse,KC,GS,FCC,CE,CCCNumber of Pieces:One UnitFrequency Facial Machine 1. High frequency technology is a safe and 100% natural way. This over time to give you effective results. 2.This portable direct high frequency facial machine has 4 glass tubes for multiple uses in different parts. 1 Mushroom tube. 1 Tongue tube. 1 Bent tube. 1Tube. 3.Portable high frequency face skin machine is portable and easy to use. Just need to choose the different level according to your needs to start. Continue to use it 2-3 times every week and allows you to properly process and benefit from the high frequency.